@misc{indiciae6ddcc35528ff,
  title = {Letter: Ingested dyed cellulose.},
  author = {P Gross},
  year = {1974},
  doi = {10.1080/00039896.1974.10666598},
  url = {https://pubmed.ncbi.nlm.nih.gov/4419967/},
  note = {Source identifier: 4419967}
}